Cheap flights from Seattle to Ireland from €338

Return
1 adult
Economy
0 bags
From?
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Sun 26/3
Sun 2/4

Deals available from 900+ travel sites.

Flight information for Seattle to Ireland

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€338

Fastest flight time

8h 15m

Direct flights

Every day
The best one-way flight to Ireland from Seattle in the past 72 hours is €338. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €395.
The fastest flight from Seattle to Ireland takes 8h 15m
Direct flights go from Seattle to Ireland every day.

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Ireland from Seattle?

Aer Lingus. Aer Lingus is the most popular carrier operating from Seattle to Ireland

What is the cheapest Seattle to Ireland flight route?

Seattle/Tacoma Intl - Dublin. Fly from Seattle/Tacoma Intl to Dublin for the best Seattle - Ireland flight prices

Easily compare return flights from Seattle to Ireland

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Ireland by changing tabs
Aer Lingus
16 Apr
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
25 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
KLM
16 Apr
SEA02:00Seattle/Tacoma Intl
18h 45m
1 stop
DUB20:45Dublin
25 Apr
DUB06:00Dublin
19h 44m
1 stop
SEA01:44Seattle/Tacoma Intl
Multiple Airlines
26 Apr
SEA17:40Seattle/Tacoma Intl
22h 50m
1 stop
DUB16:30Dublin
10 May
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
Delta
15 Apr
SEA09:30Seattle/Tacoma Intl
18h 55m
1 stop
DUB04:25Dublin
22 Apr
DUB07:00Dublin
20h 43m
1 stop
SEA03:43Seattle/Tacoma Intl
United Airlines
27 Apr
SEA01:20Seattle/Tacoma Intl
21h 10m
1 stop
SNN22:30Shannon
3 May
SNN08:30Shannon
17h 02m
1 stop
SEA01:32Seattle/Tacoma Intl
American Airlines
20 May
SEA02:18Seattle/Tacoma Intl
53h 32m
2 stops
ORK07:50Cork
29 May
ORK16:30Cork
27h 35m
1 stop
SEA20:05Seattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Ireland

If you're looking for one-way flights from Seattle to Ireland, view some of our deals below provided by Aer Lingus and WestJet
Multiple Airlines
5 Sep
SEA06:10Seattle/Tacoma Intl
22h 05m
2 stops
DUB04:15Dublin
Aer Lingus
4 Sep
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
WestJet
4 Sep
SEA09:00Seattle/Tacoma Intl
13h 55m
2 stops
DUB22:55Dublin

Search last-minute flights to Ireland from Seattle

Find and compare return flight prices for your last-minute flight from Seattle to Ireland
Aer Lingus
28 Mar
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
26 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
Multiple Airlines
28 Mar
SEA17:43Seattle/Tacoma Intl
22h 47m
1 stop
DUB16:30Dublin
26 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
Turkish Airlines
28 Mar
SEA13:50Seattle/Tacoma Intl
38h 10m
1 stop
DUB04:00Dublin
26 Apr
DUB06:55Dublin
37h 25m
1 stop
SEA20:20Seattle/Tacoma Intl
Scandinavian Airlines
28 Mar
SEA01:20Seattle/Tacoma Intl
22h 30m
3 stops
DUB23:50Dublin
26 Apr
DUB16:40Dublin
29h 55m
2 stops
SEA22:35Seattle/Tacoma Intl
€1,128
Find similar
Delta
31 Mar
SEA02:00Seattle/Tacoma Intl
18h 20m
2 stops
DUB20:20Dublin
3 Apr
DUB04:50Dublin
19h 37m
2 stops
SEA00:27Seattle/Tacoma Intl
€1,266
Find similar
Multiple Airlines
28 Mar
SEA17:43Seattle/Tacoma Intl
22h 47m
1 stop
DUB16:30Dublin
26 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl

Best airlines flying from Seattle to Ireland

Compare and see reviews for airlines that fly from Seattle to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €497Free CancellationRating
7.2
245 reviews
Search Aer Lingus flights

Aer Lingus flights from Seattle to Ireland

Our best Aer Lingus deals on Seattle to Ireland flight tickets
Aer Lingus
16 Apr
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
25 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
Aer Lingus
9 Apr
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
23 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl
Aer Lingus
16 Apr
SEA14:50Seattle/Tacoma Intl
8h 55m
DUB23:45Dublin
25 Apr
DUB11:10Dublin
9h 55m
SEA21:05Seattle/Tacoma Intl

KLM flights from Seattle to Ireland

Our best KLM deals on Seattle to Ireland flight tickets
KLM
16 Apr
SEA02:00Seattle/Tacoma Intl
18h 45m
1 stop
DUB20:45Dublin
25 Apr
DUB06:00Dublin
19h 44m
1 stop
SEA01:44Seattle/Tacoma Intl
KLM
9 Apr
SEA20:50Seattle/Tacoma Intl
23h 55m
1 stop
DUB20:45Dublin
19 Apr
DUB07:00Dublin
16h 00m
1 stop
SEA23:00Seattle/Tacoma Intl
KLM
12 May
SEA06:05Seattle/Tacoma Intl
14h 40m
1 stop
DUB20:45Dublin
28 May
DUB16:50Dublin
22h 30m
1 stop
SEA15:20Seattle/Tacoma Intl

Alternative routes for Seattle to Ireland

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Dublin Flights
Fastest flight time8h 55m
Cheapest price€435
Spokane to Dublin Flights
Fastest flight time16h 35m
Cheapest price€636
Seattle to Shannon Flights
Fastest flight time16h 35m
Cheapest price€911
Pasco to Dublin Flights
Fastest flight time14h 20m
Cheapest price€724
Seattle to Cork Flights
Fastest flight time15h 25m
Cheapest price€629
Bellingham to Dublin Flights
Fastest flight time14h 20m
Cheapest price€973

Similar Seattle to Ireland flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Ireland route

Flights to other cities in Ireland

Lost the lust for Ireland? Check out some flights to other cities in Ireland

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.


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